My Lords, I thank noble Lords who have spoken in support of this principle. On this occasion, I found the Minister’s reply slightly confusing. I thought that there were some novel parts and a few red herrings in there. He says he is in favour of robust boundaries to de-averaging then claims in aid Professor Cave and Professor Yarrow who say Ofwat have the powers. However, all the amendment asks is that we make those powers explicit and that we require Ofwat not to discriminate on the basis of location. There might be certain areas where they could discriminate but not in relation to location of either source or customer.
If the Minister is saying that that will happen because Ofwat already has all these duties to ensure everybody is treated fairly, including rural and remote consumers and so forth, why not stipulate what they are trying to do in the Bill, rather than through the interaction of several parts of different codes? The noble Lord’s argument about discouraging the use of the least environmentally efficient sources of water was a little unclear. Any individual source of water from a new provider is a very small part of the totality of the incumbent company’s activities. Discouraging environmentally inefficient or damaging sources of water will, and should, be tackled through the abstraction regime well before the Minister introduces upstream competition. The noble Baroness, Lady Parminter,
and I have amendments to that effect later on. That is, surely, the direct way to discourage environmentally damaging and inefficient sourcing of water at the top end.
At the other end, the requirement of the noble Lord, Lord Cameron, that water should be universally delivered is not only a matter of delivering it but doing so at approximately the same cost wherever you live. That has happened, under various Acts of Parliament, with water regimes going way back to private and municipal companies, through nationalisation and every stage of privatisation. It would be a pity if this legislation, with all its benefits in improving efficiency at the far end of the water chain, were to move away from that basic principle. The Minister has not yet established that there is a good reason for moving away from that, nor that Ofwat’s existing powers, important though they are, would necessarily deliver that outcome. We shall probably return to this subject at a later point. For the moment, I withdraw the amendment.